| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 2, 2025 | Apr 30, 2025 | 001-42022 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 18, 2025 | Apr 16, 2025 | 001-42022 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 2, 2024 | Apr 30, 2024 | 001-42022 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Apr 22, 2024 | Apr 22, 2024 | 001-42022 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Apr 17, 2024 | Apr 17, 2024 | 001-42022 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2020 | Mar 6, 2020 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2019 | Nov 9, 2019 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2019 | Mar 1, 2019 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Feb 28, 2019 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2019 | Feb 27, 2019 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2018 | Nov 9, 2018 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2018 | May 10, 2018 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2018 | Mar 1, 2018 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2018 | Feb 28, 2018 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2017 | Nov 9, 2017 | 001-08430 |
| 4 | Open Document | Open Filing | Nov 13, 2017 | Nov 8, 2017 | 001-36909 | |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2017 | Oct 17, 2016 | 001-08430 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2017 | Oct 17, 2016 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 001-08430 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2016 | Nov 9, 2016 | 001-08430 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2016 | Oct 17, 2016 | 001-08430 |
| 4 | Open Document | Open Filing | Sep 18, 2015 | Sep 18, 2015 | 001-36909 | |
| 3 | Open Document | Open Filing | Oct 10, 2014 | Jan 12, 2014 | 000-31104 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2014 | Mar 21, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2014 | Mar 14, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 7, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 21, 2014 | 001-13884 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2014 | Dec 31, 2013 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2014 | Feb 7, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2014 | Jan 31, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Jan 28, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2014 | Jan 24, 2014 | 001-13884 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2014 | Jan 10, 2014 | 001-13884 |